Such important processing equipment as the mill, must be carefully considered when buying. Of course, many users will first pay more attention to the price problem, but also need to consider the quality of the equipment as much as possible.
If you have the conditions, it is best to go to the mill manufacturer for field visits, so that you can see the manufacturing technology of equipment manufacturers, and can also ensure that the equipment purchased after installation can be put into use. In fact, when choosing a mill, the quality and performance of the equipment should be considered first.
Because if the quality is not guaranteed, then during the later period of use will likely be a lot of unnecessary trouble, and may even lead to unusable, so we need to prioritize the quality of products, and then choose. At the same time, the purchase of the new mill in the installation also need to comply with the relevant requirements. There are many differences between rolling mills, so it is necessary to carefully read the use and installation instructions of the equipment before installation. In particular, the electronic control system in the installation of the need for special attention.
Due to the general process layout of the rolling line is longer, the mutual elevation difference between equipment and the Central line requirements are more stringent. In addition, in the installation job, you also need to select the appropriate installation location. If it is on the soft foundation of the installation of rolling line equipment, then also need to consider the equipment uneven settlement and displacement, this is the equipment before installation to bury the central standard plate, datum points and mill equipment on the basis of the settlement observation point, and the reason for the regular measurement.
Only when the settlement and displacement tends to stabilize can the equipment be adjusted accurately. In addition, in the rolling mill work, because the load is bigger, therefore must pay special attention to choose the suitable roller bearing. Normally, the mechanical properties of hot rolling mill are better than those of rolling mills, and the properties of steel are naturally better.